| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $34.36 | 8.807% | $37.3861 | $37.39 | $37.40 | $37.40 |
| Purchase #2 | $179.89 | 5.670% | $190.0898 | $190.09 | $190.10 | $190.10 |
| Purchase #3 | $207.85 | 9.322% | $227.2258 | $227.23 | $227.25 | $227.20 |
| Purchase #4 | $111.36 | 10.118% | $122.6274 | $122.63 | $122.65 | $122.60 |
| Purchase #5 | $182.71 | 5.271% | $192.3406 | $192.34 | $192.35 | $192.30 |
| Purchase #6 | $72.58 | 10.690% | $80.3388 | $80.34 | $80.35 | $80.30 |
| Purchase #7 | $142.98 | 10.322% | $157.7384 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $931.73 | $1,007.7469 | $1,007.76 | $1,007.85 | $1,007.60 | |